WebP tests WIP

tests/ImageSharp.Tests/Formats/WebP/WebPDecoderTests.cs

@@ -1,19 +1,15 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
 using System.IO;
-using SixLabors.ImageSharp.Formats.Bmp;
 using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Tests.TestUtilities.ImageComparison;
-using SixLabors.ImageSharp.Tests.TestUtilities.ReferenceCodecs;
-
 using Xunit;
 
 // ReSharper disable InconsistentNaming
 
 namespace SixLabors.ImageSharp.Tests.Formats.WebP
 {
+    using SixLabors.ImageSharp.Formats.WebP;
     using SixLabors.ImageSharp.Metadata;
     using static TestImages.Bmp;
 
@@ -38,7 +34,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.WebP
         public void BmpDecoder_CanDecode_MiscellaneousBitmaps<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : struct, IPixel<TPixel>
         {
-            using (Image<TPixel> image = provider.GetImage(new BmpDecoder()))
+            using (Image<TPixel> image = provider.GetImage(new WebPDecoder()))
             {
                 image.DebugSave(provider);
                 if (TestEnvironment.IsWindows)
@@ -54,7 +50,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.WebP
         public void BmpDecoder_CanDecode_Inverted<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : struct, IPixel<TPixel>
         {
-            using (Image<TPixel> image = provider.GetImage(new BmpDecoder()))
+            using (Image<TPixel> image = provider.GetImage(new WebPDecoder()))
             {
                 image.DebugSave(provider);
                 image.CompareToOriginal(provider);
@@ -92,7 +88,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.WebP
             var testFile = TestFile.Create(imagePath);
             using (var stream = new MemoryStream(testFile.Bytes, false))
             {
-                var decoder = new BmpDecoder();
+                var decoder = new WebPDecoder();
                 using (Image<Rgba32> image = decoder.Decode<Rgba32>(Configuration.Default, stream))
                 {
                     ImageMetadata meta = image.Metadata;

tests/ImageSharp.Tests/Formats/WebP/WebPMetaDataTests.cs

@@ -4,6 +4,7 @@
 using System.IO;
 
 using SixLabors.ImageSharp.Formats.Bmp;
+using SixLabors.ImageSharp.Formats.WebP;
 using Xunit;
 
 // ReSharper disable InconsistentNaming
@@ -17,23 +18,17 @@ namespace SixLabors.ImageSharp.Tests.Formats.WebP
         [Fact]
         public void CloneIsDeep()
         {
-            var meta = new BmpMetadata { BitsPerPixel = BmpBitsPerPixel.Pixel24 };
-            var clone = (BmpMetadata)meta.DeepClone();
+            /* TODO:
+            var meta = new WebPMetadata { BitsPerPixel = BmpBitsPerPixel.Pixel24 };
+            var clone = (WebPMetadata)meta.DeepClone();
 
             clone.BitsPerPixel = BmpBitsPerPixel.Pixel32;
 
-            Assert.False(meta.BitsPerPixel.Equals(clone.BitsPerPixel));
+            Assert.False(meta.BitsPerPixel.Equals(clone.BitsPerPixel));*/
         }
 
         [Theory]
-        [InlineData(WinBmpv2, BmpInfoHeaderType.WinVersion2)]
-        [InlineData(WinBmpv3, BmpInfoHeaderType.WinVersion3)]
-        [InlineData(WinBmpv4, BmpInfoHeaderType.WinVersion4)]
-        [InlineData(WinBmpv5, BmpInfoHeaderType.WinVersion5)]
-        [InlineData(Os2v2Short, BmpInfoHeaderType.Os2Version2Short)]
-        [InlineData(Rgb32h52AdobeV3, BmpInfoHeaderType.AdobeVersion3)]
-        [InlineData(Rgba32bf56AdobeV3, BmpInfoHeaderType.AdobeVersion3WithAlpha)]
-        [InlineData(Os2v2, BmpInfoHeaderType.Os2Version2)]
+        [InlineData(TestImages.WebP.Lossy.SampleWebpOne, BmpInfoHeaderType.WinVersion2)]
         public void Identify_DetectsCorrectBitmapInfoHeaderType(string imagePath, BmpInfoHeaderType expectedInfoHeaderType)
         {
             var testFile = TestFile.Create(imagePath);
@@ -41,9 +36,10 @@ namespace SixLabors.ImageSharp.Tests.Formats.WebP
             {
                 IImageInfo imageInfo = Image.Identify(stream);
                 Assert.NotNull(imageInfo);
-                BmpMetadata bitmapMetaData = imageInfo.Metadata.GetFormatMetadata(BmpFormat.Instance);
-                Assert.NotNull(bitmapMetaData);
-                Assert.Equal(expectedInfoHeaderType, bitmapMetaData.InfoHeaderType);
+                WebPMetadata webpMetaData = imageInfo.Metadata.GetFormatMetadata(WebPFormat.Instance);
+                Assert.NotNull(webpMetaData);
+                //TODO:
+                //Assert.Equal(expectedInfoHeaderType, webpMetaData.InfoHeaderType);
             }
         }
     }

tests/ImageSharp.Tests/TestImages.cs

@@ -365,5 +365,54 @@ namespace SixLabors.ImageSharp.Tests
 
             public static readonly string[] All = { Rings, Giphy, Cheers, Trans, Kumin, Leo, Ratio4x1, Ratio1x4 };
         }
+
+        public static class WebP
+        {
+            public static class Lossless
+            {
+                public const string SampleWebpOne = "WebP/Lossless/1_webp_ll.webp";
+                public const string SampleWebpTwo = "WebP/Lossless/2_webp_ll.webp";
+                public const string SampleWebpThree = "WebP/Lossless/3_webp_ll.webp";
+                public const string SampleWebpFour = "WebP/Lossless/4_webp_ll.webp";
+                public const string SampleWebpFive = "WebP/Lossless/5_webp_ll.webp";
+            }
+
+            public static class Lossy
+            {
+                public const string SampleWebpOne = "WebP/Lossy/1.webp";
+                public const string SampleWebpTwo = "WebP/Lossy/2.webp";
+                public const string SampleWebpThree = "WebP/Lossy/3.webp";
+                public const string SampleWebpFour = "WebP/Lossy/4.webp";
+                public const string SampleWebpFive = "WebP/Lossy/5.webp";
+
+                public static class Alpha
+                {
+                    public const string SampleWebpOne = "WebP/Lossy/Alpha/1_webp_a.webp";
+                    public const string SampleWebpTwo = "WebP/Lossy/Alpha/2_webp_a.webp";
+                    public const string SampleWebpThree = "WebP/Lossy/Alpha/3_webp_a.webp";
+                    public const string SampleWebpFour = "WebP/Lossy/Alpha/4_webp_a.webp";
+                    public const string SampleWebpFive = "WebP/Lossy/Alpha/5_webp_a.webp";
+                }
+            }
+
+            public static readonly string[] All =
+            {
+                Lossless.SampleWebpOne,
+                Lossless.SampleWebpTwo,
+                Lossless.SampleWebpThree,
+                Lossless.SampleWebpFour,
+                Lossless.SampleWebpFive,
+                Lossy.SampleWebpOne,
+                Lossy.SampleWebpTwo,
+                Lossy.SampleWebpThree,
+                Lossy.SampleWebpFour,
+                Lossy.SampleWebpFive,
+                Lossy.Alpha.SampleWebpOne,
+                Lossy.Alpha.SampleWebpTwo,
+                Lossy.Alpha.SampleWebpThree,
+                Lossy.Alpha.SampleWebpFour,
+                Lossy.Alpha.SampleWebpFive
+            };
+        }
     }
 }